how to solve gradle issue "More than one file was found with OS independent path 'builddef.lst'" ?

[tinydiv333]

I have implemented your library into my project . it build gradle successfully but whenever i tried to run the application it throw error "More than one file was found with OS independent path 'builddef.lst' ". I search a lot ...tried different way to solve this error but no luck. Your demo application working fine but i have faced this issue. Please help me for this issue